Portable wireless telephone set



FIG. 1 is a front elevation of a portable wireless telephone set showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevation thereof;

FIG. 6 is a side elevation thereof;

FIG. 7 is a top front perspective view thereof;

FIG. 8 is a top front perspective view with the hand set removed from the telephone base; and

FIG. 9 is a top perspective view of the wireless telephone set with the handset in place and a carrying strap attached to the telephone housing.

The broken lines are shown for illustrative purposes only. 

The ornamental design for a portable wireless telephone set, as shown and described. 